Development of technology of enrichment of disseminated and cuprous ores
Authors:
About authors
- 1 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
- 2 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
- 3 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
- 4 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
- 5 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
- 6 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
- 7 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
Abstract
The main valuable component of disseminated ores of Norilsk-1 deposit is precious PGMs, gold and silver. In recent years, the disseminated ore beneficiation technology used at the Norilsk Concentrator of the Polar Division of MMC Norilsk Nickel has undergone changes to improve the recovery of precious metals. A direct selective flotation scheme was developed for cuprous ores. In addition, research was conducted, fundamentally new technologies were developed, and processing of some accumulated, previously stockpiled technogenic sources was started.
Область исследования:
(Archived) Without section
Similar articles
Kinetics of sodium bisulfite formation from "poor" sulfur-containing waste gases of pyrometallurgical productions in carbonate solution
2005 M. B. Greiver, O. A. Glyatsevich, A. V. Severilov, A. I. Yurev, L. A. Bolshakov
Selective extraction of copper and zinc ions from aqueous solutions
2005 L. A. Voropanova, V. N. Yakovleva
Autoclave leaching of substandard ore sulfide concentrates of heavy non-ferrous metals
2005 Ya. M. Shneerson, M. I. Kalashnikova